WebURLLoaderMock should set a request context for redirects.

content/test/weburl_loader_mock.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/test/weburl_loader_mock.h"
 
 #include "base/logging.h"
 #include "content/test/weburl_loader_mock_factory.h"
 #include "third_party/WebKit/public/platform/WebData.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
@@ skipping 40 matching lines @@
     return;
   }
   client_->didReceiveData(this, data.data(), data.size(), data.size());
   client_->didFinishLoading(this, 0, data.size());
 }
 
 blink::WebURLRequest WebURLLoaderMock::ServeRedirect(
     const blink::WebURLResponse& redirectResponse) {
   blink::WebURLRequest newRequest;
   newRequest.initialize();
+  newRequest.setRequestContext(blink::WebURLRequest::RequestContextInternal);
   GURL redirectURL(redirectResponse.httpHeaderField("Location"));
   newRequest.setURL(redirectURL);
   client_->willSendRequest(this, newRequest, redirectResponse);
   return newRequest;
 }
 
 void WebURLLoaderMock::loadSynchronously(const blink::WebURLRequest& request,
                                          blink::WebURLResponse& response,
                                          blink::WebURLError& error,
                                          blink::WebData& data) {
@@ skipping 32 matching lines @@
 }
 
 void WebURLLoaderMock::setDefersLoading(bool deferred) {
   is_deferred_ = deferred;
   if (using_default_loader_) {
     default_loader_->setDefersLoading(deferred);
     return;
   }
   NOTIMPLEMENTED();
 }